CN101468584A - Machine for monitoring automotive tire state - Google Patents
Machine for monitoring automotive tire state Download PDFInfo
- Publication number
- CN101468584A CN101468584A CNA2007101736436A CN200710173643A CN101468584A CN 101468584 A CN101468584 A CN 101468584A CN A2007101736436 A CNA2007101736436 A CN A2007101736436A CN 200710173643 A CN200710173643 A CN 200710173643A CN 101468584 A CN101468584 A CN 101468584A
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- induction coil
- battery
- processing unit
- signal processing
- tire
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Abstract
The invention relates to an automobile tire state monitor, which consists of a pressure sensor, a temperature sensor, a battery, a signal processing unit, a wireless transmitter, a wireless receiver and a display, wherein the pressure sensor and the temperature sensor are connected with the signal processing unit through wires; the battery is connected with the signal processing unit which is connected with the wireless transmitter; a communication link is arranged between the wireless transmitter and the wireless receiver which is connected with the display; the battery is connected with a charging circuit which is connected with an induction coil; the outside of the induction coil is at least provided with a magnet; and a space is arranged between the magnet and the induction coil. The induction coil and the charging circuit are arranged inside a tire, a magnetic field is arranged on an automobile suspension outside the tire, and the battery is charged by the current generated by the induction coil, so that the automobile tire state monitor can greatly prolong the working period of the battery and avoid regular disassembly of the tire.
Description
Technical field:
The present invention relates to electricity field, relate in particular to signal detection control, particularly a kind of machine for monitoring automotive tire state.
Background technology:
The situation of motor tire and the performance of automobile and safety are closely related.Air pressure and temperature are the principal elements that influences tire working.Usually, tire pressure and temperature are to measure when stopping.But the automobile tire pressure and the real-time condition of temperature in the process of moving is more important for safety.In the prior art, in tire, be provided with pressure sensor, temperature sensor and battery, and utilize the RF wireless launcher to pass the signal along to be arranged in the compartment on the telltale.Because capacity of cell is limited, normally sends in order to guarantee working sensor and wireless signal, needs remove a tyre could change battery, and often remove a tyre is very inconvenient.
Summary of the invention:
The purpose of this invention is to provide a kind of machine for monitoring automotive tire state, described this machine for monitoring automotive tire state will solve the interior limited technical matters of capacity of cell of tire in the prior art.
This machine for monitoring automotive tire state of the present invention is by pressure sensor, temperature sensor, battery, signal processing unit, wireless launcher, wireless receiver and telltale constitute, described pressure sensor is connected with signal processing unit by lead with temperature sensor, described battery is connected with signal processing unit, described signal processing unit is connected with wireless launcher, be provided with communication link between described wireless launcher and the wireless receiver, described wireless receiver is connected with telltale, wherein, described battery is connected with a charge circuit, described charge circuit is connected with an induction coil, the outside of described induction coil is provided with a magnet at least, is provided with between described magnet and the induction coil at interval.
Further, the arranged outside of described induction coil has two permanent magnets, and induction coil is between two permanent magnets, and the distance between two permanent magnets is greater than the width of tire, and two permanent magnets are captiveed joint with the suspension of automobile respectively.
Further, the pressure sensor described in the present invention, temperature sensor, battery, signal processing unit, wireless launcher, wireless receiver and telltale all can adopt known method of the prior art.
Principle of work of the present invention is: pressure sensor, temperature sensor are contained in the tire, measure pressure, temperature in the tire in real time, change numerical value into by signal processing unit, by wireless launcher signal is launched again, after the wireless receiver reception, in telltale, show, battery provides the energy for the work of above-mentioned parts, magnet is fixedly installed on the outer automotive suspension of tire, induction coil is with tyre rotation, in the time of through magnetic field, produce electric current, by charge circuit by after the capacitor stores to battery charge.
The present invention is provided with induction coil and charge circuit in tire, on the automotive suspension outside tire magnetic field is set, and the electric current that utilizes the induction coil generation can prolong the battery operated cycle greatly to battery charge, has avoided frequent remove a tyre.
Description of drawings:
Fig. 1 is the principle schematic of the machine for monitoring automotive tire state among the present invention.
The specific embodiment:
As shown in Figure 1, machine for monitoring automotive tire state of the present invention is by pressure sensor 1, temperature sensor 2, battery 3, signal processing unit 4, wireless launcher 5, wireless receiver 6 and telltale 7 constitute, described pressure sensor 1 is connected with signal processing unit 4 by lead with temperature sensor 2, described battery 3 is connected with signal processing unit 4, described signal processing unit 4 is connected with wireless launcher 5, be provided with communication link between described wireless launcher 5 and the wireless receiver 6, described wireless receiver 6 is connected with telltale 7, wherein, described battery 3 is connected with a charge circuit 10, described charge circuit 10 is connected with an induction coil 8, the outside of described induction coil 8 is provided with a magnet 9 at least, is provided with between described magnet 9 and the induction coil 8 at interval.
Further, the arranged outside of described induction coil 8 has two permanent magnets, and induction coil 8 is between two permanent magnets, and the distance between two permanent magnets is greater than the width of tire, and two permanent magnets are captiveed joint with the suspension of automobile respectively.
Further, the pressure sensor described in the present invention 1, temperature sensor 2, battery 3, signal processing unit 4, wireless launcher 5, wireless receiver 6 and telltale 7 all can adopt known method of the prior art.
The working process of present embodiment is: pressure sensor 1, temperature sensor 2 are contained in the tire, measure pressure, temperature in the tire in real time, change numerical value into by signal processing unit 4, by wireless launcher 5 signal is launched again, after wireless receiver 6 receptions, in telltale 7, show, battery 3 provides the energy for the work of above-mentioned parts, magnet is fixedly installed on the outer automotive suspension of tire, induction coil 8 is with tyre rotation, in the time of through magnetic field, produce electric current, pass through to charge to battery 3 after the capacitor stores by charge circuit 10.
Claims (2)
1. machine for monitoring automotive tire state, by pressure sensor, temperature sensor, battery, signal processing unit, wireless launcher, wireless receiver and telltale constitute, described pressure sensor is connected with signal processing unit by lead with temperature sensor, described battery is connected with signal processing unit, described signal processing unit is connected with wireless launcher, be provided with communication link between described wireless launcher and the wireless receiver, described wireless receiver is connected with telltale, it is characterized in that: described battery is connected with a charge circuit, described charge circuit is connected with an induction coil, the outside of described induction coil is provided with a magnet at least, is provided with between described magnet and the induction coil at interval.
2. machine for monitoring automotive tire state as claimed in claim 1, it is characterized in that: the arranged outside of described induction coil has two permanent magnets, induction coil is between two permanent magnets, distance between two permanent magnets is greater than the width of tire, and two permanent magnets are captiveed joint with the suspension of automobile respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101736436A CN101468584A (en) | 2007-12-28 | 2007-12-28 | Machine for monitoring automotive tire state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101736436A CN101468584A (en) | 2007-12-28 | 2007-12-28 | Machine for monitoring automotive tire state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101468584A true CN101468584A (en) | 2009-07-01 |
Family
ID=40826484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101736436A Pending CN101468584A (en) | 2007-12-28 | 2007-12-28 | Machine for monitoring automotive tire state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101468584A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973186A (en) * | 2010-09-20 | 2011-02-16 | 北京化工大学 | Elastic unit integral intelligent safety tire and manufacturing method thereof |
| CN102431397A (en) * | 2011-11-09 | 2012-05-02 | 吉林市航盛宏宇电子有限公司 | Wireless charging monitoring device for automobile tire pressure |
| CN103487071A (en) * | 2013-10-11 | 2014-01-01 | 成都森川铁路车辆技术开发有限公司 | Intelligent sensor for train wheels |
| CN104175986A (en) * | 2013-05-27 | 2014-12-03 | 余向东 | Automobile air-inflation anti-collision front and rear bumpers |
-
2007
- 2007-12-28 CN CNA2007101736436A patent/CN101468584A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973186A (en) * | 2010-09-20 | 2011-02-16 | 北京化工大学 | Elastic unit integral intelligent safety tire and manufacturing method thereof |
| CN101973186B (en) * | 2010-09-20 | 2012-08-22 | 北京化工大学 | Elastic unit integral intelligent safety tire and manufacturing method thereof |
| CN102431397A (en) * | 2011-11-09 | 2012-05-02 | 吉林市航盛宏宇电子有限公司 | Wireless charging monitoring device for automobile tire pressure |
| CN104175986A (en) * | 2013-05-27 | 2014-12-03 | 余向东 | Automobile air-inflation anti-collision front and rear bumpers |
| CN103487071A (en) * | 2013-10-11 | 2014-01-01 | 成都森川铁路车辆技术开发有限公司 | Intelligent sensor for train wheels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Tongyun Automobile Science-Technology Co., Ltd., Shanghai Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| DD01 | Delivery of document by public notice |
Addressee: Jiang Miaofan Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090701 |